WebJul 11, 2024 · public String readWithOptimisticLock(String key) { long stamp = lock.tryOptimisticRead (); String value = map.get (key); if (!lock.validate (stamp)) { stamp = lock.readLock (); try { return map.get (key); } finally { lock.unlock (stamp); } } return value; } Copy 5. Working With Conditions Web29. Locking on strings is discouraged, the main reason is that (because of string-interning) some other code could lock on the same string instance without you knowing this. Creating a potential for deadlock situations. Now this is probably a far fetched scenario in most concrete situations.
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